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TR 26.915
Adaptive Multi-Rate Wideband (AMR-WB) speech codec;
Feasibility study report

3GPP‑Page   ETSI‑search   ToC  
V3.0.0 (PDF)  2000/03  9 p.
Rapporteur:
Mr. Goetz, Ian

full Table of Contents for  TR 26.915  Word version:  3.0.0

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0  IntroductionWord‑p. 4

The present document specifies minimum performance requirements for the transmission planning aspects of 3G speech and multi-media services.
The objective is to reach a quality as close as possible to ITU-T standards for PSTN circuits. However, due to technical and economic factors, there cannot be full compliance with the general characteristics of international telephone connections and circuits recommended by the ITU-T.
The performance requirements are specified the main body of the text; the test methods and considerations are described in [tbd].
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1  ScopeWord‑p. 5

The present document specifies minimum performance requirements for the gateway echo control of 3G speech and multi-media services. The present document is applicable to any narrow band speech telephony or multimedia service.

2  ReferencesWord‑p. 5

3  AbbreviationsWord‑p. 5

4  InterfacesWord‑p. 5

5  Narrow Band Speech Telephony Network Echo ControlWord‑p. 6

$  Change historyWord‑p. 7


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